The Martinez Law Firm - Houston DWI Lawyer

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    Criminal Defense

    Houston, TX

    The Martinez Law Firm is a Houston-based criminal defense practice specializing in DWI and serious criminal charges. Led by Herman Martinez, a former Chief Prosecutor with 25+ years of experience, the firm defends clients facing first-time and felony DWI, domestic violence, drug charges, assault, and other offenses across Houston and Harris County. The firm handles all aspects of DWI cases including ALR hearings, breath and blood test challenges, field sobriety test reviews, and CDL cases, with a focus on identifying weaknesses in police procedures and prosecution evidence to achieve dismissals, reduced charges, or acquittals.

    Best for: DUI/DWI CasesUrgent SituationsDrug ChargesFelony Charges

    Ideal for: DWI defendants, individuals facing felony criminal charges, first-time offenders, Spanish-speaking clients in Harris County

    Service area: Houston and Harris County, Texas

    What Sets The Martinez Law Firm - Houston DWI Lawyer Apart

    Former Chief Prosecutor: Herman Martinez served as a Chief Prosecutor in Harris County courts, giving him insider knowledge of how prosecutors build cases and enabling him to identify weaknesses and leverage points in the state's evidence.

    25+ Years Criminal Defense Experience: With over two decades defending DWI and serious criminal cases, the firm specializes in complex matters involving breath/blood test evidence, prior convictions, and accident allegations.

    Bilingual Representation: The firm serves both English and Spanish-speaking clients, ensuring language is never a barrier to quality legal representation.

    DUI/DWI DefenseFelony DefenseMisdemeanor DefenseDrug Charge DefenseFree ConsultationAvailable 24/7
    DWI DefenseCriminal DefenseFormer ProsecutorHoustonHarris County
    Google Rating
    4.7 ★ (286 reviews)
    Phone
    (713) 242-1779

    Location

    Address: 2617 Canal St, Houston, TX 77003

    Phone: (713) 242-1779

    Website: martinezlawhouston.com

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    Last updated April 21, 2026

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